Minimally Invasive On Demand Electrical Nerve Block (OD-ENB) Device for Peripheral Pain
Minimally Invasive On Demand Electrical Nerve Block (OD-ENB) Device for Peripheral Pain
批准号:
10482175
负责人:
Tina Louise Vrabec
金额:
$26.04万
依托单位:
依托单位国家:
美国
项目类别:
财政年份:
2023
资助国家:
美国
项目状态:
未结题
起止时间:
2023-07-01 至 2025-06-30
关键词:
Acute PainAddressAdultAdverse effectsAffectAgingAnalgesicsAnestheticsAreaArthritisCarbonCaringChargeChronicClinicalDegenerative polyarthritisDevelopmentDevice SafetyDevice or Instrument DevelopmentDevicesDiseaseDoseElderlyElectric CapacitanceElectrodesElectrolytesEnvironmentEvaluationFamilyFiberHealthHealth Services AccessibilityHome Nursing CareImplantIn VitroIndividualInjectableInterventionKnee OsteoarthritisLiquid substanceLocalesLocationMaterials TestingMedicalMedicineMethodsModalityModelingMorphologyMotorNarcoticsNerveNerve BlockNitrogenNociceptionObesityOperative Surgical ProceduresOpioidOxygenPainPain managementPatientsPeripheralPeripheral NervesPeroxonitritePharmacological TreatmentPhysical FunctionPopulationPostoperative PainPredispositionPrevalenceProceduresQuality of lifeRampRattusReactionReflex actionRuralSalineSpecificitySuperoxidesSurfaceSystemTechnologyTestingTimeTissuesToxic effectTransportationVariantVisitWeightWeight-Bearing stateWorkchronic painchronic pain managementclinically significantdesigndosageefficacy testingfunctional disabilityin vitro testingin vivoin vivo evaluationknee replacement arthroplastyminimally invasivenerve damageneuralneuroregulationnovelolder patientopioid useosteoarthritis painpain reliefpain symptomperhydroxyl radicalperipheral painpharmacologicplatinum electrodepreventprototyperesponsesafety testingside effectsuccessyoung adult
中文摘要
膝关节骨性关节炎是一种退行性关节疾病,可导致严重的疼痛和功能障碍
影响超过30%的老年人,使其成为与衰老相关的最常见和最令人衰弱的疾病之一。 这
疾病导致丧失活动能力、降低生活质量和增加需要疗养院护理的可能性。
行动不便是老年人的一种螺旋式下降,影响整体健康和生活能力。
与环境和家庭互动。 除了老龄化,肥胖在总人口中的流行率
增加了年轻人发生这种情况的可能性,影响他们的长期健康和参与
在劳动力中。 KOA患者在负重时疼痛明显,身体功能差,
对药物和侵入性治疗的反应率。 此外,KOA患者对慢性
阿片类药物使用 临床医生一直在寻找保守治疗失败的患者的替代干预措施。
疗法 这些干预措施应该有较少的副作用,是侵入性和昂贵的比膝关节置换术
(也有明显的持续性术后疼痛)。 止痛药或阿片类药物的一种常见替代选择是
麻醉神经阻滞,以减少急性和慢性疼痛。 然而,麻醉神经阻滞需要访问一个
医生办公室阻止患者在需要时立即获得疼痛缓解,并限制访问
为有交通问题的病人提供治疗
按需电神经阻滞(OD-ENB)是一种电麻醉周围神经的方法,用于治疗神经麻痹。
治疗慢性疼痛和其他疾病。 使用OD-ENB器械将使患者能够
立即抑制疼痛症状。 此外,由于该技术基于以下基本原理:
电神经阻滞,除了目标神经的失活之外,没有短期或长期的副作用。的
治疗是完全非成瘾性的,因此提供了一个很好的替代药物治疗。 在
此外,由于没有剂量依赖性毒性效应,因此不限制ON-ENB系统的给药。 我们目前
一项提案将涉及开发一种微型神经阻滞装置,可以注射到神经旁边,
提供局部神经阻滞。 该设备将在用户的控制下由外部供电,
外部控制单元可以为多个设备供电。这使其成为治疗KOA的理想解决方案。
英文摘要
Knee Osteoarthritis (KOA) is a degenerative joint disease that leads to significant pain and functional disability
affecting over 30% of older adults making it one of the most common and debilitating conditions related to aging. This
disease results in a loss of mobility, reduced quality of life, and increased likelihood of a need for nursing home care.
Reduced mobility represents a downward spiral for elderly individuals that impacts overall health and the ability to
interact with their environment and families. In addition to aging, the prevalence of obesity in the overall population
increases the likelihood of this condition in younger individuals impacting their long-‐term health and their participation
in the workforce. KOA patients have significant pain with weight bearing, poor physical function, and widely variable
response rates to pharmacological and invasive treatments. In addition, KOA patients are highly susceptible to chronic
opioid use. Clinicians are continuously looking for alternative interventions in patients that have failed conservative
therapy. These interventions should have less adverse effects, be less invasive and expensive than knee arthroplasty
(which also has significant persistent postsurgical pain). One common alternative option to analgesics or opioids is
anesthetic nerve blocks to reduce both acute and chronic pain. However, anesthetic nerve blocks require a visit to a
doctor’s office preventing the patient from obtaining the pain relief immediately when it is needed, and limiting access
to treatment for patients with transportation issues.
On demand electrical nerve block (OD-‐ENB), is a means of electrically anesthetizing a peripheral nerve for the
treatment of chronic pain and other disorders. The use of an OD-‐ENB device would provide the patient the ability to
immediately suppress their pain symptoms. Further, because the technology is based on the fundamental principle of
electrical nerve block, there are no short or long-‐term side-‐effects other than the inactivation of the targeted nerve. The
treatment is completely non-‐addicting and thus provides an excellent alternative to pharmacological treatments. In
addition, dosing with the ON-‐ENB system is not limited because there are no dose-‐related toxicity effects. Our current
proposal would involve the development of a miniature nerve block device that could be injected next to the nerve to
provide localized nerve block. The device would be externally powered under the control of the user and a single
external control unit could power more than one device. This makes it an ideal solution for treatment of KOA.
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会议论文
Nest#4-Nerve Excitation Control Through AC Regulation (NECTAR)
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批准号:10701822
-
项目类别:
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资助金额:$89.48万
-
财政年份:2022
-
负责人:Tina Louise Vrabec
-
依托单位:
Nest#4-Nerve Excitation Control Through AC Regulation (NECTAR)
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批准号:10549471
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项目类别:
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资助金额:$66.73万
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财政年份:2022
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负责人:Tina Louise Vrabec
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依托单位:
Investigation of Partial Electrical Nerve Block for Autonomic Regulation
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批准号:10323259
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项目类别:
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资助金额:$46.06万
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财政年份:2020
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负责人:Tina Louise Vrabec
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依托单位:
Investigation of Partial Electrical Nerve Block for Autonomic Regulation
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批准号:10080757
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项目类别:
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资助金额:$46.06万
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财政年份:2020
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负责人:Tina Louise Vrabec
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依托单位:
Investigation of Partial Electrical Nerve Block for Autonomic Regulation
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批准号:10542814
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项目类别:
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资助金额:$40.83万
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财政年份:2020
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负责人:Tina Louise Vrabec
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依托单位:
海外基金